Kim Needs you to come back to Prosperity to talk about an urgent matter.
Return to Prosperity and talk to Kim. He will tell you that Rush has disappeared and will ask you to look for him.
When the conversation is over, the mission is over. Wait a few minutes (you can try to fast travel to one of the outposts). You will receive a radio message from the Twins and the Through the Wringer mission will appear in your journal.
Difficulty: II. This mission will appear in your journal when you receive radio call from the Twins some time after completing the Homecoming mission.
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